Refugees’ reflections on their stay in the Buduburam Camp in Ghana

Since the 1990s, Ghana has been hosting refugees from neighbouring West African countries and other parts of Africa but not much information is available on their experiences in the country. The main objective of this paper therefore is to examine the experiences of the refugees using the Liberian refugees in the Buduburam Refugee Camp as a case study. Using an in-depth interview guide, 44 refugees of both sexes were interviewed through a convenient sampling procedure based on their consent and willingness to participate in the study. The study employed the structuration theory of migration to examine their experiences and the Kunz’s (Int Migr Rev 15:42–51, 1981) typology of refugees to classify the refugees. Through their own capabilities and opportunities offered by both structure and institution, some refugees were able to sustain themselves through petty trading and artisanship while others were unemployed and had to depend occasionally on their social networks for economic support. Cultural shocks, acculturation, tension and occasional quarrels with the indigenes, stigma and discrimination against refugees in schools and at health centres, inaccessibility to formal sector employment, poor security and inadequate infrastructural facilities were some of their experiences in and outside the camp. The need for proper identification of refugees for security reasons, provision of better security and adequate infrastructural facilities and skills training for refugees to engage in livelihood activities were some of the recommendations from the refugees themselves.     

The political ecology of territoriality: territorialities in farmer–herder relationships in Northern Ghana

Fulani herder and farmer relationships in West Africa have always been troublesome as a result of farmers’ fundamental rejection of the herders’ inroads into their areas and also because of increased competition for available resources. In countries such as Ghana, local and even national campaigns have been launched to expel the herders but they persist. This case-study which utilised interviews and group discussions involving farmers and herders, sought to understand the dynamics and subtleties of herders’ resilience in an environment where natural resource access and use rights are tied to common property principles and where herders have no enshrined land and resource rights. Using territoriality as the analytical capsule, we found that the herders’ persistence is related to mainly non-territoriality where the goal is to influence relationships and resource access but not control area. Categorising their non-territorial expression into persuasive and aggressive forms, we provide a new platform for deconstructing farmer-herder relationships in the West African sub-region.     

Hydrochemistry of groundwater in the Savelugu–Nanton District, Northern Ghana

Calcite (CaCO₃), dolomite [CaMg(CO₃)₂], silicate dissolution, ion-exchange and reverse ion-exchange reactions are the predominant processes influencing groundwater quality in the Savelugu?CNanton District. The main objective of this study is to characterize groundwater and delineate water?Crock interactions responsible for the chemical evolution of groundwater in the District. Eighty-one (81) boreholes were sampled for quality assessment. Results showed that, the pH of the boreholes are slightly acidic to basic ranging from 6.1?C8.3?pH units. Conductivity values are low to high ranging from 147?C23,200???S/cm with, 23.5?% of groundwater within the study area being either brackish (1,500?C5,000???S/cm) or saline (>5,000???S/cm) and therefore, unsuitable for potable purposes. TDS values in groundwater varied widely, ranging from 62?C11,900?mg/L. 61.7?% of groundwater within the study area are fresh (TDS?<?500?mg/L). The chemical constituents generally, have low concentrations and are within the WHO (Guidelines for drinking water quality. Revision of the 1993 Guidelines. Final Task Group Meeting. Geneva, 2004) Guideline values. The relative abundance of cations and anions in the groundwater are in the order: Ca²⁺?>?Na⁺?>?Mg²⁺?>?K⁺ and HCO₃ ^??>?Cl^??>?SO₄ ^2??>?NO₃ ^? respectively. Multivariate statistical analysis showed expected process-based relationship derived mainly from the geochemical and biochemical processes within the aquifer. Hydrochemical facies using piper plot of major ions showed one major hydrochemical water type. The Ca?CMg?CHCO₃ water type. Due to the high cost of drilling of boreholes coupled with the high percentage (×1?%) of people without access to potable water in the Northern Region, it is recommended that the Government of Ghana and other stakeholders within the Water Sector take immediate measures to reduce (to recommended limits for potable uses) the levels of dissolved solids either by installing Reverse Osmosis equipments on such boreholes or employ other relatively known cheaper methods to reduce the dissolved solids to recommended limits. High yielding boreholes with hydrochemical parameters within WHO guideline limits in the Savelugu?CNanton District could also be mechanized to serve a wider area.     

Is groundwater in the Tarkwa gold mining district of Ghana potable?

Hand-pump wells in the Tarkwa gold mining district and the geologically similar Bui area were chemically analysed and compared in an effort to determine whether groundwaters in the Tarkwa area have been affected by mining. Significant chemical differences attributed to mine water discharges have been observed in streams in the Tarkwa area. Groundwater chemistry from hand-pump wells in Tarkwa and Bui areas reveal similar hydrochemical facies, predominantly Ca–Na–Mg–HCO₃–Cl. However, except for SO₄^2–, ionic concentrations of groundwaters from Bui are greater than those from Tarkwa probably due to differences in (1) water availability during sedimentation (2) water-rock interactions and/or residence times for water. No demonstrable impact of mining on groundwaters from hand-pumped wells in the Tarkwa area has been noted. Hydrogeological inference suggests that the main streams which receive mine water discharges are both gaining and are groundwater divides. The overwhelming majority of population centres and mining operations are located on opposite sides of these groundwater divides, therefore, it is unlikely aquifers tapped for drinking by these communities would be affected by mining.     

Are migrants exceptional resource degraders? A study of agricultural households in Ghana

Although some scholars describe migrant farmers as ‘exceptional resource degraders’ others do not. This paper uses evidence from the transitional agro-ecological zone of Ghana, to examine whether there are substantial differences between households of migrants and the host population regarding agricultural land use. The aim is to determine whether migrants are more destructive of the land (and hence the environment) than the host population. This will be examined using a standard model of the determinants of agricultural land use, to which we add variables representing demographic impacts, including in-migration. The data used are from a household survey undertaken in 2002 among 110 migrant and 142 host population farming households in central Ghana. Results are mixed. We find no support for the hypothesis that households with migrants are less likely to consider the long-term effects of land use by increasing the land area in cultivation, but at the same time there is evidence of use of more land-intensive agricultural practices which tend to degrade farm land over time.     

Patterns of population change in Ghana (1984–2000): urbanization and frontier development

The study addresses population dynamics in Ghana on the urban and regional levels between 1984 and 2000. At the urban level, the development trends are analyzed for urban localities (population above 5,000) on the basis of geo-coded census data. Potential driving forces for rapid population growth related to size, location, accessibility and facility counts are examined using bivariate and multivariate analysis. An index of weighted accessibility relative to other urban localities provides significant explanation at the national level, as does initial locality size. At the regional level, population development is analyzed to provide insight into the rural–urban relations. The level of urbanization is steadily increasing but varies considerably between regions. Areas of high population growth are found in some rural areas that have a remote location relative to the large urban centers. This seems to indicate the existence of ‘frontier’ regions, i.e. areas that experience a high degree of in-migration by people aiming to undertake specific farming activities. A high proportion of the population growth in these areas appears to take place in relatively small towns. The paper concludes with a more in-depth discussion of the development characteristics of Ghana’s Western Region. This region has experienced one of the highest regional population growth rates, mainly due to its status as a ‘frontier’ for cocoa production.

Refugees’ expectations of durable solutions to their problems: deliberations from the Buduburam camp in Ghana

From the year 1990 to date, refugees living in Ghana encounter various socio-economic challenges in their toils to survive, leading to tensions over limited resources between them and members of the host communities. Voluntary repatriation, local integration, and resettlement programmes have been introduced as permanent solutions to their plights, but the given packages do not correspond with their expectations; resulting in their indefinite stay in camps. Despite this, not much information is available on their specific expectations about the durable solutions. Employing ‘When Displacement Ends’ framework, this article examines refugees’ expectations about the durable solutions. Questionnaires and interview guide were used to gather data from the refugees living in the Buduburam camp. Regardless of their preferred durable solutions, demand for employment, quality education/scholarships, skills training, and affordable health care services were common expectations. Quest for more financial incentives and security were eminent expectations of voluntary repatriation while they called for nondiscrimination against them, if they integrate into Ghana. However, there were variations in these expectations considering their background characteristics. For instance: those with no formal education mostly hoped-for skills training, the aged were eagerly concerned about health services while those in the assumed ‘school age’ predominantly requested for quality education with scholarships.     

Struggles over family land? Tree crops,land and labour in Ghana’s Brong-Ahafo region

Agricultural land use in much of Brong-Ahafo region, Ghana has been shifting from the production of food crops towards increased cashew nut cultivation in recent years. This article explores everyday, less visible, gendered and generational struggles over family farms in West Africa, based on qualitative, participatory research in a rural community that is becoming increasingly integrated into the global capitalist system. As a tree crop, cashew was regarded as an individual man’s property to be passed on to his wife and children rather than to extended family members, which differed from the communal land tenure arrangements governing food crop cultivation. The tendency for land, cash crops and income to be controlled by men, despite women’s and young people’s significant labour contributions to family farms, and for women to rely on food crop production for their main source of income and for household food security, means that women and girls are more likely to lose out when cashew plantations are expanded to the detriment of land for food crops. Intergenerational tensions emerged when young people felt that their parents and elders were neglecting their views and concerns. The research provides important insights into gendered and generational power relations regarding land access, property rights and intra-household decision-making processes. Greater dialogue between genders and generations may help to tackle unequal power relations and lead to shared decision-making processes that build the resilience of rural communities.     

Moving from rhetoric into action: effectiveness of state–civil society synergy for healthcare delivery in rural Ghana

The issue of extending healthcare to marginalized underserved rural population remains a cardinal rhetoric policy of the Ghana Government. Meanwhile we note a growing inequity in terms of access and utilization of quality and affordable healthcare between urban and rural areas of the country. The Government of Ghana through its various policy initiatives in 2002 collaborated with civil societies with the aim of bringing healthcare to the doorsteps of rural folks in the country. Using a mixed method approach through a semi structured interviews and questionnaire administration, and focusing on the Community-based Health Planning and Services (CHPS) programme in Nsanfo community in the Mfanstiman municipal area, this study assesses the effectiveness and challenges confronting state–civil society partnership in co-producing a public good (healthcare). We found that synergy between the state (Mfanstiman Municipal Health Directorate) and the civil society (community health volunteers) has yielded positive results in bringing healthcare to the door steps as well as improving the health conditions of the local people in the study area. Nonetheless, certain challenges such as lack of volunteer motivation, deplorable state of the CHPS compound and logistics threaten the very existence of this collaboration. Our study has far reaching implications for healthcare planning in Ghana.     

Modified acid–base accounting model validation and pH buffer trend characterisation in mine drainage at the AngloGold Ashanti Obuasi mine in Ghana,West Africa

Acid–base accounting (ABA) is a static test used to evaluate pre-mining drainage quality of ores with interpretations based on a reference 3-data point model. The method is often complemented with a kinetic test to ensure certainty of results. The challenges associated with both methods compel companies to rely on only the ABA test, thereby compromising on the long-term drainage quality. This paper validates a proposed 4-data point model that was used to establish a 20% increase in the alkaline amendment of ores at the AngloGold Ashanti Obuasi Mine in Ghana. The validation was done using model limits, the robustness of coefficient of determination and model factor sequence variation. Acidification trends and mineralogical data evaluation of tailings were used to characterise pH buffer trends in mine drainage. The modified 4-data point model, which incorporates a vital kinetic test factor into the ABA model, provides a criterion for the adjustment of carbonate amendment value to improve acid neutralisation in the drainage; this would reduce (1) cost of experimentation, (2) turnaround time for analyses, (3) complexities associated with both test methods. From the XRD data, alunite and goethite are present in tailings to provide sustained pH buffering in drainage beyond the scope of the modified model, while the characterised pH buffer trend could be used for monitoring drainage quality.     

Imageries of the contested concepts “land grabbing” and “land transactions”: Implications for biofuels investments in Ghana

In Ghana, the contested concepts of “land grabbing” and “land transaction” are strategically applied by proponents of critical and win–win discourses respectively to describe outcomes of land deals. Using case study methods and discourse analysis, this paper explores four cases of biofuels investments in Ghana and the implications of the choice of concepts used to represent them. Proponents of the critical discourse use the “land grabbing” concept to invoke imageries of “illegality”, “theft” and “food insecurity” when describing land deals. Consequently, some biofuels investments have been hampered in their potential to generate profit and local employment. The biofuel investors in this study, whose projects have been labeled “land grabbing”, therefore switched to food production to downplay public scepticism. Proponents of the win–win discourse portray biofuels investments as “pro-poor” projects and use the “land transaction” concept to pre-empt possible public criticisms in the media and elsewhere. Such representations of these biofuels investments are therefore mainly intended to pre-empt criticisms or attract public praise. Some projects with potentially promising outcomes have thus been terminated, while others with problematic outcomes have continued to be promoted. In contexts characterized by weak land regulations and ambivalence towards large-scale agriculture, the trajectory and outcomes of biofuels investments are often influenced by land deal representations drawn from global discourses and how they interact with pre-existing local discourses.     

‘The germs are not harmful’: health risk perceptions among consumers of peri-urban grown vegetables in Kumasi,Ghana

Consumption of peri-urban grown vegetables has raised public health concerns due to potential risks of contamination from pathogens, pesticides and heavy metals. Understanding how the public perceives of risk is key in managing the population at risk of consuming contaminated vegetables. However, health risk perceptions research of consumers has largely been given little attention. Using both quantitative and qualitative research techniques, and drawing on risk perception theory, this study examined consumers’ health risk perceptions in relation to urban vegetable consumption in the Oforikrom sub-metropolitan area of the Kumasi Metropolis in Ghana. Results suggest that heath risk perceptions of consumers of urban-grown vegetables is generally low, an indication that consumers’ perceptions have not changed a decade after similar results were reported in Ghana. Consumers’ interpretation of the quality of vegetables and associated health risks deviates from scientific health risk assessments which, does not translate into desired risk mitigation behaviour. Continuous public education on potential health risks of consuming these vegetables and appropriate health risk mitigation measures could be vital in reducing the population at risk.     

What has Corruption Got to do with it? Understanding the Persistence of Rural-Urban and Inter-Regional Inequalities in Ghana and Zimbabwe

Inequalities are no respecter of countries, including the affluent ones. Nevertheless, these problems appear to prevail more in the developing countries, which have the dubious distinction of having the highest degrees of inequalities in the world. Inequalities exist between urban and rural areas, as well as between the various regions. This paper discusses inequalities in Ghana and Zimbabwe, emphasizing the rural–urban dichotomy. Using data from the Ghana Demographic and Health Surveys (GDHS) and the Zimbabwe Demographic and Health Surveys (ZDHS) conducted by the respective statistical authorities of both countries and Macro International, the paper analyses existing inequalities in both countries. The paper also attempts to elucidate and understand the causes. It concludes that the traditional explanation of disparities that attribute the conditions to aberrations in the operations of market forces, while having some validity, may not provide a full explanation for Ghana and Zimbabwe’s predicament. It argues that whilst the existing disparities may be rooted in history, their persistence and worsening in the post-independence era could only be understood with reference to the corruption, nepotism and the mismanagement that have characterized these states since they gained their independence.     

Geochronology of the Birim Supergroup of the West African craton in the Wa-Bolé region of west-central Ghana: Implications for the stratigraphic framework

The Birim rocks of the West African craton comprise belts of greenschist- to amphibolite-grade gneiss and schist, and subparallel basins of greenschist-grade phyllite of volcaniclastic and epiclastic origin, which were intruded by igneous rocks. The granitoids intruded between 2213 and 2060 Ma and overlap with the volcaniclastic units dated between 2211 and 2064 Ma. The simultaneous occurrence of the magmatic events and irregular distribution of the rock ages hamper the formulation of a stratigraphic succession. SHRIMP spot analyses were done on older cores, crystals and rims from 23 rocks from the Bolé-Wa region in west-central Ghana. The crystallization ages range from 2195 to 2118 Ma, the inherited ages from 2876 to 2130 Ma, and metamorphic ages from 2114 to 2090 Ma. Aided by metamorphic, structural and chemical studies an older geotectonic cycle (2195–2150 Ma), containing the Dole and Guropie Suite and Bolé Group, was established. These units were subjected to several orthogonal and shear deformation events. These events were followed by the contemporaneous Sawla calc-alkaline monzonitic plutonism (2132–2126 Ma) and deposition of the epiclastic Maluwe Group (2137–2125 Ma) of calc-alkaline felsic to tholeiitic volcanic origin. Deformation of the basin beds was succeeded by the intrusion of the Tanina Suite granitoids of 2122–2120 Ma, which, themselves, were deformed prior to 2119 Ma. At 2118 Ma syenite and gabbro intruded along conjugate extension fractures. The gabbro and syenite of the Wakawaka Suite were only affected by three events of brittle strike-slip faulting. The first had significant displacement along NNE- to NE-directed shear zones, while the latter only formed conjugate joint systems with limited transport. Palaeo- to Neoarchaean cores, the oldest yet reported in the Baoulé Mossi domain, are restricted to the gneissic Dole Suite biotite granites. The presence of Dole-, Guropie-, Sawla-, and Tanina-aged older cores and grains in younger rocks reflects continuous reworking of the developing crust during successive magmatic episodes. Zircon rim growth between 2105 and 2090 Ma indicates posttectonic crustal thickening. The low Rb/Sr R_o of ～0.7032 of gabbro and monzonite, and the recycling of the Birim-age crust confirm the primary and juvenile nature of the West African craton after ～2195 Ma. With the various ages obtained, it was possible to link deposition, magmatism and deformation to crustal processes, and establish the cyclic geotectonic evolution in the West Africa craton (individual basin opening and closure) over time as part of an intraoceanic arc–back-arc basin system.     

Gold mineralization in As-rich mesothermal gold ores of the Bogosu-Prestea mining district of the Ashanti Gold Belt,Ghana: remobilization of “invisible” gold

The Bogosu-Prestea mining district of southwestern Ghana is a 33 km section of the Early Proterozoic Ashanti Gold Belt. Greenschist facies carbonaceous and carbonate-bearing turbidites and greywackes, and mafic dikes host numerous economic mesothermal gold deposits. Structurally higher ores in the Bogosu concession have brittle deformation and consist of disseminated-sulphide lodes in tectonically-disrupted sedimentary rocks and carbonate-altered mafic dikes. Most gold occurs as micrometre-size particles in arsenian pyrite, and as invisible gold in arsenian pyrite and arsenopyrite. The structurally deeper ores of the adjoining Prestea concession are associated with brittle-ductile deformation and consist of extensive crack-seal quartz-veins and graphitic shear zones. Only minor amounts of invisible gold were detected; in these deeper lodes, gold occurs dominantly as abundant microscopic and larger particles in sulphide/arsenide minerals and in gangue. The gold distribution patterns revealed by SIMS microprobe analysis and ion maps, EMP and colour staining suggest that most of the primary gold in the Bogosu-Prestea system precipitated in solid-solution with sulphide/arsenide minerals. However, post-depositional concentration and redistribution occurred, in increasing degree with: 1) increase in metamorphic/hydrothermal gradients in the gold system (depth), 2) decrease in the refractory properties of the host mineral, and 3) increase in the amount of post-depositional, host-mineral recrystallization and deformation. Gold evolved from primary solid-solution within sulphide/arsenide minerals, to colloidal and micrometre-size particles concentrated in voids, fractures and internal grain boundaries, and finally to microscopic and larger particles at sulphide/arsenide grain margins and in the gangue assemblage. The general conclusions presented here are applicable to As-rich gold deposits of all ages, worldwide. The presence of gold in late fractures is insufficient evidence for late-stage introduction of gold in mesothermal gold systems.     

Performance evaluation of artificial neural networks for planimetric coordinate transformation—a case study,Ghana

Two national horizontal geodetic datums, namely, the Accra and Leigon datum, have been the only available datum used in Ghana. These two datums are non-geocentric and were established based on astro-geodetic observations. Relating these different geodetic datums mostly involves the use of conformal transformation techniques which could produce results that are not very often satisfactory for certain geodetic, surveying and mapping purposes. This has been ascribed to the incapability of the conformal models to absorb more of the heterogeneous and local character of deformations existing within the local geodetic networks. Presently, application of new approaches such as artificial neural network (ANN) is highly recommended. Whereas the ANN has been gaining much popularity to solving coordinate transformation-related problems in recent times, the existing researches carried out in Ghana have shown that only three-dimensional conformal transformation methods have been utilized. To the best of our knowledge, plane coordinate transformation between the two local geodetic datums in Ghana has not been investigated. In this paper, an attempt has been made to explore the plane coordinate transformation performance of two different ANN approaches (backpropagation neural network (BPNN) and radial basis function neural network (RBFNN)) compared with two different traditional techniques (six- and four-parameter models) in the Ghana national geodetic reference network. The results revealed that transforming plane coordinates from Leigon to Accra datum, the RBFNN was better than the BPNN and traditional techniques. Transforming from Accra to Leigon datum, both the BPNN and RBFNN produced closely related results and were better than the traditional methods. Therefore, this study will create the opportunity for Ghana to recognize the significance and strength of the ANN technology in solving coordinate transformation problems.     

Does knowledge of modern contraceptives and sexually transmitted infections affect contraceptive use and sexual behaviour? Evidence from senior high school girls in the Akuapem North Municipality,Ghana

It is widely documented that knowledge of sexually transmitted infections (STIs) and modern contraceptives should translate into a sexual behaviour that prevents STIs and unwanted pregnancy. This study was carried out to explore senior high school (SHS) students (girls) sexual behavior in relation to their knowledge about STIs and modern contraceptives. The study is based on a sample of 180 girls from three SHS in the Akuapem North Municipality, Ghana. Chi square test was performed to find out the relationship between knowledge about modern contraceptives, STIs and sexual behaviour. Results indicate that both knowledge of modern contraceptive and STIs are high and that knowledge of contraceptives and STIs influence utilization. However, adolescent girls utilize emergency contraceptives compared to condom. Contraceptive method preferred is different from methods used; and method used is different from intended reasons for contraception.